#B37B8D
Closest named color: Mauve (#AE7181). oklch(64.5% 0.073 358.4), rgb(179, 123, 141).
Aa
Black text reads best on this color (6.13:1).
About this color
#B37B8D is a medium-light, moderately saturated red. In OKLCH its lightness is 65%, its chroma 0.073 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.029 away. Black text reads best on it, at 6.13:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.073) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 6.13:1 |
| White text | 3.42:1 |
Values
| HEX | #B37B8D |
| RGB | rgb(179, 123, 141) |
| HSL | hsl(341, 27%, 59%) |
| OKLCH | oklch(64.5% 0.073 358.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #B37B8D | 3.42:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #B37B8D | 6.13:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #B37B8D text on white | 3.42:1 | AA large text | Lc 61.6 | Content text, not long reading |
| #B37B8D text on black | 6.13:1 | AA | Lc -40.0 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#F0E7EA
oklch(93.6% 0.011 354.9)
-
Step 200
200
#E5D4D9
oklch(88.5% 0.02 357.7)
-
Step 300
300
#D5B7C0
oklch(80.8% 0.036 357.9)
-
Step 400
400
#BF92A0
oklch(70.6% 0.057 358.2)
-
Step 500
500 (this color)
#B37B8D
oklch(64.5% 0.073 358.4)
-
Step 600
600
#995F73
oklch(55.5% 0.08 357.8)
-
Step 700
700
#834E60
oklch(49.1% 0.075 358.4)
-
Step 800
800
#6A404E
oklch(42.6% 0.061 358.5)
-
Step 900
900
#573741
oklch(37.8% 0.048 359.4)
-
Step 950
950
#332026
oklch(27% 0.031 358.8)
#B37B8D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #82858E | 0.079 |
| Deuteranopia (no green cones) | #8F8E8C | 0.073 |
| Tritanopia (no blue cones) | #BC7881 | 0.022 |
| Achromatopsia (no color) | #8B8B8B | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37B8D
#B37B8D
oklch(64.5% 0.073 358.4)
- #589D8E
#589D8E
oklch(64.6% 0.074 178.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B37B8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.029
- Dusty Rose #C0737A ΔE 0.034
- Old Pink #C77986 ΔE 0.035
- Old Rose #C87F89 ΔE 0.039
- English Lavender #9D8189 ΔE 0.040
- Brownish Pink #C27E79 ΔE 0.041
- Dusty Lavender #AC86A8 ΔE 0.042
- Dusky Pink #CC7A8B ΔE 0.043
Use #B37B8D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.